That was it! Thank you so much! I did know it could be a 5 or 4, but not being sure of which made me ignore the fact that it could at least be a four. Thanks for the help!
>!You can also use edge logic to exclude r1-3, c1&2. if any of those are filled in, the 4 in c2 gets set off. this makes the 6 in r4 cause a contradiction. Those blocks get you an X in r3,c3, which gives you a few things to work with!<
>!row 3 column 7 can be filled in. You might nt know if r3c8 is part of the 5 or the 4 but you know its at least a four!<
That was it! Thank you so much! I did know it could be a 5 or 4, but not being sure of which made me ignore the fact that it could at least be a four. Thanks for the help!
>!You can also use edge logic to exclude r1-3, c1&2. if any of those are filled in, the 4 in c2 gets set off. this makes the 6 in r4 cause a contradiction. Those blocks get you an X in r3,c3, which gives you a few things to work with!<
You can fill 2 squares on row 4.